.section-hint .ng-hide-add,
.section-hint .ng-hide-remove {
  transition: 2s linear all;
  -webkit-transition: 2s linear all;
  display: block !important; }
.section-hint .ng-hide-add {
  opacity: 1; }
.section-hint .ng-hide-add.ng-hide-add-active {
  opacity: 0; }
.section-hint .ng-hide-remove {
  opacity: 0; }
.section-hint .ng-hide-remove.ng-hide-remove-active {
  opacity: 1; }
